When you write a research paper, why should you never choose a topic on which you're already
an expert?

You shouldn't choose a topic that you're already an expert on for several reasons. First off, you aren't learning anything. The whole point of a research paper is to learn something new.

Secondly, you could gloss over facts. If you already know a lot about a topic, it's easy to assume that the person reading your work knows the same amount as you, but that isn't always true, so it might not make sense to them and they might not understand

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

read more on -

explanation:

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.